diff options
| author | Andrew Victor <andrew@sanpeople.com> | 2006-12-01 11:51:19 +0100 |
|---|---|---|
| committer | Russell King <rmk+kernel@arm.linux.org.uk> | 2006-12-01 13:54:05 +0000 |
| commit | 05043d08045271eb5655308371dd285a852ef855 (patch) | |
| tree | f8e0d3be28ebf4fae4e54c4c7368358a32b0c854 /include/asm-arm/arch-at91rm9200/timex.h | |
| parent | d481f86449ccd66314b700c78b3a79168df80d02 (diff) | |
[ARM] 3960/1: AT91: Final SAM9 intergration patches.
This patch includes a number of small changes for integrating the
AT91SAM9261 and AT91SAM0260 support.
* Can only select support for one AT91 processor at a time.
* Remove most of the remaining static memory mapping for the
AT91RM9200.
* Reserve 1Mb of memory below the IO for mapping the internal SRAM
and any custom board-specific devices (ie, FPGA).
* The SAM9260 has more serial ports, so increase the maximum to 7.
* Define the standard chipselect addresses, and define other
addresses relative to those.
* CLOCK_TICK_RATE is different on the SAM926x's.
Signed-off-by: Andrew Victor <andrew@sanpeople.com>
Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
Diffstat (limited to 'include/asm-arm/arch-at91rm9200/timex.h')
| -rw-r--r-- | include/asm-arm/arch-at91rm9200/timex.h | 9 |
1 files changed, 9 insertions, 0 deletions
diff --git a/include/asm-arm/arch-at91rm9200/timex.h b/include/asm-arm/arch-at91rm9200/timex.h index 88687cefe6e..faeca45a8d4 100644 --- a/include/asm-arm/arch-at91rm9200/timex.h +++ b/include/asm-arm/arch-at91rm9200/timex.h @@ -23,6 +23,15 @@ #include <asm/hardware.h> +#if defined(CONFIG_ARCH_AT91RM9200) + #define CLOCK_TICK_RATE (AT91_SLOW_CLOCK) +#elif defined(CONFIG_ARCH_AT91SAM9260) || defined(CONFIG_ARCH_AT91SAM9261) + +#define AT91SAM9_MASTER_CLOCK 99300000 +#define CLOCK_TICK_RATE (AT91SAM9_MASTER_CLOCK/16) + +#endif + #endif |